42353885

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10169}}^1$

素因数の和:10205

約数の個数: 24

約数和(自身を含む): 62606520

約数和(自身を除く): 20252635

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 10169, 50845, 71183, 172873, 355915, 498281, 864365, 1210111, 2491405, 6050555, 8470777, 42353885]

約数ペア:

[(1, 42353885), (5, 8470777), (7, 6050555), (17, 2491405), (35, 1210111), (49, 864365), (85, 498281), (119, 355915), (245, 172873), (595, 71183), (833, 50845), (4165, 10169)]